Do not turn off your computer or disconnect from the power source while updating the BIOS as this could harm your computer. During the update, your computer will restart and you may briefly see a black screen.

Before updating, please read the installation instructions and important information noted below.

Dell Server BIOS PowerEdge T420 Version 2.1.3

Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
PowerEdge T420 BIOS Version 2.1.3
To view all drivers for your PowerEdge T420, go to Drivers and downloads.
Recommended
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T420_BIOS_CR19D_WN64_2.1.3.EXE | 23.05 MB
This is a large file. Depending on your connection speed, it may take some time to download.

File Format: Update Package for MS Windows 64-Bit.
File Name: T420_BIOS_CR19D_WN64_2.1.3.EXE
File Size: 23.05 MB
Format Description
Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
To ensure the integrity of your download, please verify the checksum value.
MD5:
3ac81bd6b802ceeb9cdb8175b9b5ce96
SHA1:
56181313d06c2886d9a4fb40362a9be8a392f36e
SHA-256:
99637e8ea5fa299fe8f763e0b0bc2befecc8af7e4485b161e1ec536fe3de671a

Find more updates. Use SupportAssist to find all the latest driver updates for your device.

Fixes & Enhancements

Fixes
- ESX5.x or Hyper V(or anything uses EPT) will have BSOD issue with IVB CPU.
Read More

Version

2.1.3, 2.1.3

Release date

04 Jun 2014

Download Type

System BIOS

Category

BIOS

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
View Important Information

File Format: A GnuPG file which contains a cryptographic signature
File Name: T420_BIOS_CR19D_LN_2.1.3.BIN.sign
File Size: 189 Bytes
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
The GnuPG signature for Red Hat Linux Update Package can be used to authenticate Dell's identity in the correlated Red Hat Linux Update Package.
To ensure the integrity of your download, please verify the checksum value.
MD5:
a3481a2c45c5aaaf87b10273d066f98d
SHA1:
cb39042321084b56bc9ca5a5e183caf7b82396a2
SHA-256:
b0f0d5176c3be78eba085420bb5f00ab6229f2815007dc02aa6a840538d6dbd9

File Format: A self-extracting file for use in 64-bit machines
File Name: T420-020103C.efi
File Size: 8.08 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file contains compressed content that can be executed from the EFI Shell or EFI Boot Manager. Download the file to the EFI partition on a removable media device. Insert the removable media, then reboot the system and run the program from the EFI Shell or EFI Boot Manager.
To ensure the integrity of your download, please verify the checksum value.
MD5:
bc0a5353f0f15542e015c5a15b282fbb
SHA1:
2317d7c97018ff7f0240bc291c53468f856357e7
SHA-256:
359c08e979515c24a19ba3d3023b45a48bf14550fbe5dacfb9956c3f35857352

File Format: Flash BIOS executable
File Name: T420-020103C.exe
File Size: 3.17 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file format consists of a BIOS-executable file. To use it, download the file and copy it to a DOS-bootable USB flash drive, then boot the system to the USB flash drive and run the program.
To ensure the integrity of your download, please verify the checksum value.
MD5:
492c5fcf18a796fef5da277aecfae4c9
SHA1:
15f48aa7248633ce8385408ac574c8c3639b0404
SHA-256:
28bda71b87dac63b9e2225a8184641c2fa1162139bc2db3ad3aecfa1adfd0729

File Format: An archive of PDF files to provide help and procedural information to the customers
File Name: T420_BIOS_02_01_03_Release_Notes.pdf
File Size: 247.87 KB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This format consists of an archive of PDF files used to provide help and procedural information to the customer. It is necessary to install the Adobe Acrobat Reader first to view the files in this archive.
To ensure the integrity of your download, please verify the checksum value.
MD5:
ea68b6135dbdaf8d17613900ea3f4485
SHA1:
b45d0901126098432b066181f1230b19634c07b7
SHA-256:
9adb1d717e29f6ad16586248af5c25338a7ce29c4f96523110432ac69d9bf179

File Format: External release notes
File Name: T420_BIOS_02_01_03_Release_Notes.txt
File Size: 13.74 KB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file format contains plain text which can be viewed with a standard text editor.
To ensure the integrity of your download, please verify the checksum value.
MD5:
9be52f47a367cf93f732fbeab9741828
SHA1:
ee35f482f7cb4486ef3d7d50c853713531bf6e06
SHA-256:
a565f05868fcf3d92d8a5f8d6a1add34121d8dc6e5083619f713db509e6b094c

File Format: Update Package for MS Windows 32-Bit
File Name: T420_BIOS_CR19D_WN32_2.1.3.EXE
File Size: 15.03 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages (DUP) in Microsoft Windows 32bit format have been designed to run on Microsoft Windows 64bit Operating Systems. Dell Update Packages (DUP) in Microsoft Windows 64bit format will only run on Microsoft Windows 64bit Operating Systems. When selecting a device driver update be sure to select the one that is appropriate for your operating system.
To ensure the integrity of your download, please verify the checksum value.
MD5:
30b423a981260444fa44290ffcf0ed3c
SHA1:
4039dc3d9484a6d203352836bc34808145887d15
SHA-256:
326a1e6b74aa1c4cb8c3eeaac8098f00beb9582645f7a551967041db5c338750

File Format: Update Package for Red Hat Linux
File Name: T420_BIOS_CR19D_LN_2.1.3.BIN
File Size: 15.18 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages for Linux can be used as stand-alone applications that ensure that specific validation criteria are met, then apply an update.
Note: Update Packages for Linux are open source. See the Dell Update Packages for Linux Readme for details.
To ensure the integrity of your download, please verify the checksum value.
MD5:
d32fc8136aedb8d0717c4d03f577ebfd
SHA1:
83ca45ce9ae87bcb3a6a91f5d24d566e5cbfbaf0
SHA-256:
dee36d870107061fd056808bd99cf4ba7c173ee9a2ba60808168b62ec28ff1f0

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

Show All | Hide All
Server BIOS 12G
Dell Update Package Instructions for DRMK
Download
1. Click the "Download Now" link to download the file.
2. If the Export Compliance Disclaimer window appears, click the "I agree" link if you accept the agreement.
3. When the File Download window appears, click "Save" to save the file to your hard drive.
Installation
NOTE: You must provide a DOS bootable media, such as a USB key. This executable file does not create the DOS system files.
1. Browse to the location where you downloaded the file.
2. Update the name of the file to DOS recognizable format (8.3). If you do not update the filename to 8.3 format, the filename will be truncated to 8.3 format.
3. Copy the file to the bootable device.
4. Boot the system to DOS by using the bootable device.
5. Run the executable under DOS. Follow the instructions provided by the flash utility.
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Dell Update Package Instructions for EFI
Download
1. Click the "Download Now" linkto download the file.
2. If the Export Compliance Disclaimer window appears, click the "I agree" link if you accept the agreement.
3. When the File Download window appears, click "Save" to save the file to your hard drive.
Installation
You can update the BIOS using a UEFI shell bootable media, such as a USB key.
1. Copy the file to the bootable device with UEFI shell.
2. Boot the system to UEFI shell by using the bootable device.
3. Run the executable (.efi) under the UEFI shell. Follow the instructions provided by the flash utility.

You can also load this executable directly from BIOS Boot Manager without a UEFI shell bootable media.
1. Copy the file to a USB device
2. Plug in the USB device and press F11 during POST to enter BIOS Boot Manager
3. Navigate to the System Utilities menu and select BIOS Update File Explorer
4. Select the USB device and navigate through the directory contents to find the executable (.efi)
5. Launch the executable and follow the instructions provided bythe flash utility.
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Dell Update Package Instructions for Linux DUP:
Download
1. Click the "Download Now" link to download the file.
2. When the File Download window appears, click "Save" to save the file to your hard drive.
Installation
1. Read over the release information presented by executing the "./[model]_BIOS_LX_[revision].BIN --version" command from the shell.
2. Download and install any prerequisites identified in the above step before proceeding.
3. Install any necessary Embedded Systems Management firmware prior to this BIOS update.
4. Run the update by executing "./[model]_BIOS_LX_[version].BIN" from the shell.
5. Follow the remaining prompts to perform the update.
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Dell Update Package Instructions for Windows Dup:
Download
1. Click the "Download Now" link to download the file.
2. When the File Download window appears, click "Save" to save the file to your hard drive.
Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read over the release information presented in the dialog window.
3. Download and install any prerequisites identified in the dialog window before proceeding.
4. Install any necessary Embedded Systems Management firmware prior to this BIOS update.
5. Click the Install button.
6. Follow the remaining prompts to perform the update.
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GnuPG Signature of Dell Update Package Instructions:
Download
1. Click the "Download Now" link to download the file.
2. When the "File Download" window appears, click "Save" to save the file to your hard drive.
Installation
1. Import the Dell public key. (You only need to do once on your system.)
2. Verify the Dell Update Package by using its signature file, [model]_BIOS_LX_[version].BIN.sign

Reboot will be required

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting and usage guide.

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